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 <h1 class="title">mysqlnd_qc 函数</h1>

 







 




















 













 






 






 














<h2>Table of Contents</h2><ul class="chunklist chunklist_reference"><li><a href="function.mysqlnd-qc-clear-cache.html">mysqlnd_qc_clear_cache</a> — Flush all cache contents</li><li><a href="function.mysqlnd-qc-get-available-handlers.html">mysqlnd_qc_get_available_handlers</a> — Returns a list of available storage handler</li><li><a href="function.mysqlnd-qc-get-cache-info.html">mysqlnd_qc_get_cache_info</a> — Returns information on the current handler, the number of cache entries and cache entries, if available</li><li><a href="function.mysqlnd-qc-get-core-stats.html">mysqlnd_qc_get_core_stats</a> — Statistics collected by the core of the query cache</li><li><a href="function.mysqlnd-qc-get-normalized-query-trace-log.html">mysqlnd_qc_get_normalized_query_trace_log</a> — Returns a normalized query trace log for each query inspected by the query cache</li><li><a href="function.mysqlnd-qc-get-query-trace-log.html">mysqlnd_qc_get_query_trace_log</a> — Returns a backtrace for each query inspected by the query cache</li><li><a href="function.mysqlnd-qc-set-cache-condition.html">mysqlnd_qc_set_cache_condition</a> — Set conditions for automatic caching</li><li><a href="function.mysqlnd-qc-set-is-select.html">mysqlnd_qc_set_is_select</a> — Installs a callback which decides whether a statement is cached</li><li><a href="function.mysqlnd-qc-set-storage-handler.html">mysqlnd_qc_set_storage_handler</a> — Change current storage handler</li><li><a href="function.mysqlnd-qc-set-user-handlers.html">mysqlnd_qc_set_user_handlers</a> — Sets the callback functions for a user-defined procedural storage handler</li></ul>
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